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Serggg [28]
2 years ago
11

Well there are 5 questions Please help Will give brainliest

Mathematics
1 answer:
Crazy boy [7]2 years ago
6 0

Answer:

1. 30

2. x = 0

3. x = 10

4. 11.7

5. 60

Step-by-step explanation:

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Which is different?
Alja [10]

A) Solve 3x+6y=24 for x.

Subtracting 6y from both sides, we get

3x+6y-6y=24-6y

3x = -6y+24

Dividing both sides by 3, we get

\frac{3x}{3} = \frac{-6y}{3} +\frac{24}{3}

x= -2y + 8

b) Solve 24−3x=6y for x.

Subtracting 24 from both sides, we get

24-24−3x=6y-24

-3x = 6y -24.

Dividing both sides by -3, we get

\frac{-3x}{-3} =\frac{6y}{-3} -\frac{24}{-3}

x= -2y + 8.

c) Solve 6y=24−3x for y in terms of x.

Dividing both side by 6.

\frac{6y}{6} =\frac{24}{6}- \frac{3x}{6}

y= -\frac{1}{2}x+4

d) Solve 24−6y=3x for x in terms of y.

Dividing both sides by 3, we get

\frac{24}{3} - \frac{6y}{3} = \frac{3x}{3}

8 - 2y = x.

x = -2y +8

<h3>Therefore, x=-2x+8 and y=-\frac{1}{2}x+4.</h3>
7 0
3 years ago
What makes the number sentence true <br><br> 420,008 - 9,569 = n
Ronch [10]
You have to subtract 420,008 from 9,569 {Dementration below} 420,008 9,569 From: Ninareynolds
8 0
3 years ago
Frank works in the supply room of a law firm. At the beginning of the month, he had 21 boxes of pens with 13 pens in each box. A
Natali [406]
It would be C.228 am I right or wrong?
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2 years ago
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enyata [817]
There are many solutions, probably too many to list 
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2 years ago
A​ penny a​ nickel a​ dime and a quarter are tossed. what is the probability of obtaining four tailsfour tails on the​ tosses?
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As the  tosses of the 4 coins are independent of each other we multyiply the probs:-
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8 0
3 years ago
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